Pencil sketch artist for sculptures

I am looking for an experienced pencil sketch artist who has a knack for creating realistic depictions for sculptures. I need someone to create 4-7 pencil sketches of human figures, with a realistic art style. The sketches should be created on either paper or a digital platform. The sketches should be detailed and true to life. I will provide you a stock photo and you will sketch it as a sculpture. These are to be religious sculptures. I'll send a photo of a modern family/outfits and you will sketch them in the clothes from biblical times. As the sketches will serve as the basis for further work, accuracy and attention to detail are absolutely essential. The artist should have a strong portfolio that showcases their ability to create realistic human figures. If successful, this could become a long-term engagement.